Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Xiansheng Gong"'
Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
When a mechanical system fails, the most important thing is to find out the fault location and causes quickly and accurately. Based on the meta-action unit, this article proposes a comprehensive, qualitative, and quantitative fault diagnosis method c
Externí odkaz:
https://doaj.org/article/73c6be6e5fbb417886303677be4cc456
Publikováno v:
Journal of Vibroengineering, Vol 23, Iss 5, Pp 1079-1094 (2021)
In this paper, the transverse vibration displacement, velocity and acceleration of the wire rope of deep mining hoisting system is acquired by establishing a mathematical model and solving it by Galerkin discrete method. The results show that: for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af14dc5e7ebdd40b231fac0546e92a50
https://www.jvejournals.com/article/21749
https://www.jvejournals.com/article/21749
Publikováno v:
Journal of Vibroengineering, Vol 23, Iss 3, Pp 512-527 (2021)
Taking the multi point winding hoisting system with depth of 1000 m, drum radius of 0.4 m, drum radius difference of 0.1 mm as the research background, a model of multi point winding hoisting system under non synchronous movement of wire ropes is est
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20ccad8c70a43bf1afee49930e9702d1
https://doi.org/10.21595/jve.2021.21657
https://doi.org/10.21595/jve.2021.21657
Publikováno v:
Journal of Vibroengineering, Vol 23, Iss 2, Pp 283-297 (2021)
Taking the flexible hoisting system as the research object, the transverse vibration mathematical model of the steel wire rope of the winding hoisting system is established, and the transverse vibration displacement, velocity and acceleration of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ddc390425bbd82e25334705c7d18c03
https://doi.org/10.21595/jve.2020.21487
https://doi.org/10.21595/jve.2020.21487
Publikováno v:
Advances in Engineering Software. 128:34-45
Based on the structural characteristics of the simple spiral strand, the stress relaxation of the strand subjected to tensile load is studied with the semi-analytical method (SAM). In doing so, using the creep and relaxation theories, and elastic the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90023ab372e48d009e013aa440587502
https://doi.org/10.1016/j.advengsoft.2018.11.007
https://doi.org/10.1016/j.advengsoft.2018.11.007
Autor:
Chun-ming Xu, Xiansheng Gong, Zhencai Zhu, Yuxing Peng, Chang Xiangdong, Mi Zhentao, Zhangfa Yu
Publikováno v:
Engineering Failure Analysis. 95:1-17
Surface wear is the main reason for the breaking failure of the wire rope in service, particularly in the multi-layer winding hoist system of a coal mine. Understanding the effect of wear scars on the failure and mechanical properties of the rope is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05ea9803dba7d654eccce280b6d530b2
https://doi.org/10.1016/j.engfailanal.2018.08.027
https://doi.org/10.1016/j.engfailanal.2018.08.027
The traditional PID controller is simple in principle, easy to use, stable and reliable, and it is still widely used in the control field. However, for many nonlinear and lagging objects, the parameter tuning of PID controller is very important. Gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6087f105c2e920d0f3ec786b633a6939
https://doi.org/10.4018/978-1-7998-8048-6.ch004
https://doi.org/10.4018/978-1-7998-8048-6.ch004
Publikováno v:
Industrial Lubrication and Tribology. 70:961-976
Purpose The purpose of this study is to research the influence of wire’s surface topography on interwire contact performance of simple spiral strand. Design/methodology/approach The mechanical model of the simple spiral strand imposed by a tensile
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5b4bcc67053edf95c984f6912c48801
https://doi.org/10.1108/ilt-04-2017-0096
https://doi.org/10.1108/ilt-04-2017-0096
Autor:
Chang Xiangdong, Yuxing Peng, Mi Zhentao, Xu Wenxue, Xiansheng Gong, Zhencai Zhu, Zou Shengyong, Shi-sheng Sun
Publikováno v:
Wear. :194-206
Friction and impact between steel wire rope always exist in multi-layer winding hoist during the winding-in process, in particular for an ultra-deep coal mine. To understand the friction and wear mechanisms of wire rope among the layers in the windin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1890a513fbd84f39b986b4a2a3c40c3
https://doi.org/10.1016/j.wear.2018.01.010
https://doi.org/10.1016/j.wear.2018.01.010
Publikováno v:
International Journal of Mechanical Sciences. :499-511
The present study establishes a solution model of a spiral strand subjected to a bending load, in which the interwire frictional contact and the Poisson's ratio of the wires are considered, and the interwire friction force is automatically achieved.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d13256c28e1bde98225b956176aecf
https://doi.org/10.1016/j.ijmecsci.2017.05.009
https://doi.org/10.1016/j.ijmecsci.2017.05.009